合流暗渠清污分流工程改造及探析

Analysis on the essence of the diversion project of water and wastewater in interflow underground channel

在大截排模式下,设置在合流暗渠末端的截污装置导致了一系列的问题,以广州市天河区植物园支涌暗渠清污分流工程为例,对合流暗渠的形成原因、运行工况的进行研究,探析清污分流工程的改造思路,揭示其改造的本质。

In the mode of large-scale interception and drainage,A series of problems caused by sewage interception at the end of the underground channel,In this paper,the project of diversion of water and waste-water in the branch culvert of Guangzhou Tianhe botanical garden is taken as an example,The formation reason and operation condition of underground channel are studied,Analyzes the transformation ideas of the water and waste-water diversion proj ect,and reveals the essence of the transformation.